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Complex Numbers question

2003 · Shift 0 · Q118

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PYQ Library
JEE Main
Mathematics
Complex Numbers
2003 · Shift 0 · Q118

Complex Numbers question

2003 · Shift 0 · Q118

JEE MainMathematicsComplex NumbersMCQ+4 / −1

If

z

and

\omega

are two non-zero complex numbers such that

\left| {z\omega } \right| = 1

and

Arg(z) - Arg(\omega ) = {\pi \over 2},

then

\,\overline {z\,} \omega

is equal to

A
$- i$
B
1
C
- 1
D
$i$

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